Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
sinh vati » sinh va, sinh dai, dinh vat
duc van » duc va, duc tan, duc manh
cua tre » cua te, cuu tre, cua triet
sang ma » tang ma, nang ma, sang tao
lanh y » anh y, hanh y, lanh lay
ve cao » va cao, ve cac, ve co
y sang » _ sang, duy sang
ve bao » te bao, va bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh y sang ma hoa. hieu ((ve cao) or (ve bao)) duc van ((sinh vati) or (sinh vat)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y sang ma hoa. hieu ((ve cao) OR (ve bao)) duc van ((sinh vati) OR (sinh vat)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thuat lanh y sang ma hoa. hieu ((ve cao) or (ve bao)) duc van ((sinh vati) or (sinh vat)) cua tre*.