Perhaps you should try some spelling variations:
xa thanh » va thanh, ha thanh, ta thanh
bo sach » co sach, hoc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
doi cua » dai cua, hoi cua
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y nang ma hoi. hieu ve cam tuc xa thanh ((doi cua) or (hoi chuc)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y nang ma hoi. hieu ve cam tuc xa thanh ((doi cua) OR (hoi chuc)) te.
• Adding a wildcard symbol may retrieve word variants: bo sach y nang ma hoi. hieu ve cam tuc xa thanh ((doi cua) or (hoi chuc)) te*.