Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
thanh tai » thanh hai, thanh toan, doanh tai
xa thanh » va thanh, ha thanh, ta thanh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
cuc tre » duc tre, cua tre, cuu tre
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: ((tu sach) or (thuat lanh)) ky ((nang xa) or (nang cao)) hoi. hieu ve cam tuc xa thanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat lanh)) ky ((nang xa) OR (nang cao)) hoi. hieu ve cam tuc xa thanh tai cuc tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat lanh)) ky ((nang xa) or (nang cao)) hoi. hieu ve cam tuc xa thanh tai cuc tre*.