Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nang mai » nang ma, nang tai, lang mai
hanh lai » hanh lam, hanh tai, thanh lap
truc va » thuc va, thuc vat, trung va
lai cua » dai cua, hai cua, lai chau
su cham » su pham, tu cham, vu cham
hieu su » hieu sau, tieu su, hieu so
mai hoi » mai khoi, dai hoi, lai hoi
tuc va » thuc va, tuc xa, duc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu hoach) or (thuat lanh)) ky nang mai hoi. hieu su cham ((tuc va) or (truc va)) hanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu hoach) OR (thuat lanh)) ky nang mai hoi. hieu su cham ((tuc va) OR (truc va)) hanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: ((thu hoach) or (thuat lanh)) ky nang mai hoi. hieu su cham ((tuc va) or (truc va)) hanh lai cua te*.