Perhaps you should try some spelling variations:
thuat chan » thuat toan, thuat san
trung va » truong va, trang va, trung ha
cua viet » ca viet, hoa viet, cua vat
chan ly » phan ly, khanh ly
truc va » thuc va, thuc vat
ly nang » ky nang, ly hang, ly vang
hanh de » hanh ve, hanh kem
ve cau » ke cau, ve cac, le cau
de cua » le cua, te cua, dieu cua
va cau » van cau, va cac, va dau
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat chan ly nang x hoi. hieu ((ve cau) or (va cau)) ((truc va) OR (trung va)) hanh de cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat chan ly nang x hoi. hieu ((ve cau) OR (va cau)) ((truc va) OR (trung va)) hanh de cua viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat chan ly nang x hoi. hieu ((ve cau) or (va cau)) ((truc va) OR (trung va)) hanh de cua viet*".