Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
tham thuc » nham thuc, tam thuc, thai thuc
hanh doi » thanh doi, hanh noi, hang doi
cham tuc » nham thuc, cham soc, pham tu
te sach » toc sach
doi cuu » doi cua, doi cuoc
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
sach ly » sach y, sach lo, sach ty
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
ma hoi » mai hoi, xa hoi, ma hoa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ly nang ma hoi. hieu ve ((((cham tuc) OR (pham thuc))) or (tham thuc)) va hanh doi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ma hoi. hieu ve ((((cham tuc) OR (pham thuc))) OR (tham thuc)) va hanh doi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ma hoi. hieu ve ((((cham tuc) OR (pham thuc))) or (tham thuc)) va hanh doi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang ma hoi. hieu ve ((((cham tuc) OR (pham thuc))) or (tham thuc)) va hanh doi cuu tre*.