Perhaps you should try some spelling variations:
hanh tram » hanh tam, hanh trang, thanh tran
tram cuu » tra cuu, cham cuu, tram cam
truc va » thuc va, thuc vat, trung va
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
sac ky » sai ky
loc va » hoc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sac ky) or (cac ky)) nang xa hoi. hieu va cam ((truc va) or (loc va)) hanh tram cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (cac ky)) nang xa hoi. hieu va cam ((truc va) OR (loc va)) hanh tram cuu tre.
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) or (cac ky)) nang xa hoi. hieu va cam ((truc va) or (loc va)) hanh tram cuu tre*.