Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
hanh hai » nhanh hai, hang hai, hanh tai
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
sac ky » cac ky, sai ky
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: te ((sac ky) or (sach y)) nang xa hoi. hieu ve cam duc va ((hanh hai) OR (thanh hai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (sach y)) nang xa hoi. hieu ve cam duc va ((hanh hai) OR (thanh hai)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sac ky) or (sach y)) nang xa hoi. hieu ve cam duc va ((hanh hai) OR (thanh hai)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) or (sach y)) nang xa hoi. hieu ve cam duc va ((hanh hai) OR (thanh hai)) cuu tre*.