Perhaps you should try some spelling variations:
manh hai » lanh hai, minh hai, thanh hai
tu sach » thu sach, su sach, te sach
va manh » van manh, va danh, va hanh
sach ty » sach y, sach tu, sach thu
hai qua » hai quan, hai cua, hoi qua
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
va lap » va dap
luc va » duc va, tuc va, loc va
va lam » van lam

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 ty ((nang xa) or (nang ma)) hoi. lieu ((va lam) or (va lap)) luc va manh hai qua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang xa) OR (nang ma)) hoi. lieu ((va lam) OR (va lap)) luc va manh hai qua su.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) or (nang ma)) hoi. lieu ((va lam) or (va lap)) luc va manh hai qua su*.